# US 2014/0190879 A1 · Bucket Arrangement, Treatment Station, Sink Arrangement and Retrofitting Method

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- Number: US 2014/0190879 A1
- Document ID: US20140190879A1
- Status: Published application
- Kind: A1
- Application number: 13/979,429
- Filed: 2012-01-12
- Published: 2014-07-10
- Earliest claimed: 2011-01-12
- Inventors: Ronald Alexander (Scot) Young
- Web page: https://patentgrep.com/patent/US20140190879A1

## CPC

- C02F 1/32: with ultraviolet light
- A47L 13/58: Wringers for scouring pads, mops, or the like, combined with buckets
- A47L 13/59: with movable squeezing members
- C02F 1/50: by addition or application of a germicide or by oligodynamic treatment {(C02F1/4606, C02F1/467, C02F1/76 take precedence)}
- C02F: TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE (separation in general B01D; special arrangements on waterborne vessels of installations for treating water, waste water or sewage, e.g. for producing fresh water, B63J; adding materials to water to prevent corrosion C23F; treating radioactively-contaminated liquids G21F9/04; regeneration of reactants for recirculation into processes, see the relevant places for the processes)
- A47L: DOMESTIC WASHING OR CLEANING (brushes A46B; cleaning quantities of bottles or of other hollow articles of one kind B08B9/00; laundry D06F); SUCTION CLEANERS IN GENERAL (cleaning in general B08)

## Abstract

A bucket arrangement includes a bucket configured to contain a volume of liquid for use in cleaning a surface, a treatment station, a flow path for liquid from the liquid volume to the treatment station, and a flow path for liquid from the treatment station to return the liquid to the liquid volume after treatment by the treatment station. The treatment station includes a source of ultra-violet radiation configured to expose the liquid in the treatment station to ultra-violet radiation to treat the liquid and/or a silver-based antibacterial device configured to expose the liquid in the treatment station to silver to treat the liquid.

## Claims

### Claim 1

A bucket arrangement including:
a bucket configured to contain a volume of liquid for use in cleaning a surface;
a treatment station;
a flow path for liquid from the liquid volume to the treatment station; and
a flow path for liquid from the treatment station to return the liquid to the liquid volume after treatment by the treatment station, wherein the treatment station includes a source of ultra-violet radiation configured to expose the liquid in the treatment station to ultra-violet radiation to treat the liquid and/or a silver-based antibacterial device configured to expose the liquid in the treatment station to silver to treat the liquid.

### Claim 2 (depends on 1)

A bucket arrangement according to claim 1, wherein the treatment station includes a closed chamber in which the source of ultra-violet radiation and/or silver-based antibacterial device are located.

### Claim 3 (depends on 1)

A bucket arrangement according to claim 1, wherein the treatment station includes the source of ultra-violet radiation which is configured to expose the liquid to the ultra-violet radiation as the liquid flows though the treatment station.

### Claim 4 (depends on 1)

A bucket arrangement according to claim 1, wherein the treatment station includes a silver-based antibacterial device which is configured to expose the liquid to silver as the liquid flows through the treatment station.

### Claim 5 (depends on 1)

A bucket arrangement according to claim 1, further including a pump wherein the liquid is pumped to and/or from the treatment station by the pump.

### Claim 6

(canceled)

### Claim 7 (depends on 1)

A bucket arrangement according to claim 1, wherein the treatment station is configured to be submersed in the liquid volume within the bucket.

### Claim 8 (depends on 1)

A bucket arrangement according to claim 1, wherein the treatment station is configured to be external to the liquid volume.

### Claim 9 (depends on 8)

A bucket arrangement according to claim 8, wherein the treatment station is outside the bucket with the flow paths to and from the liquid volume passing through a bucket wall of the bucket.

### Claim 10 (depends on 1)

A bucket arrangement according to claim 1, wherein the treatment station is located within the bucket.

### Claim 11 (depends on 1)

A bucket arrangement according to claim 1, further including a wringer mechanism attached to the bucket and the treatment station is supported by the wringer mechanism.

### Claim 12 (depends on 1)

A bucket arrangement according to claim 1, where the treatment station includes a silver-based antibacterial device which is configured to expose the liquid to silver as the liquid flows through the treatment station, wherein the silver-based antibacterial device includes a silver containing mesh.

### Claim 13 (depends on 12)

A bucket arrangement according to claim 12, wherein the silver-based antibacterial device configured to expose the liquid in the treatment station to silver in the form of silver ions to treat the liquid.

### Claim 14 (depends on 12)

A bucket arrangement according to claim 12, where the silver-based antibacterial device includes at least one silver containing electrode.

### Claim 15 (depends on 1)

A bucket arrangement according to claim 1, further including a battery wherein electrical power for the treatment station is provided by the battery.

### Claim 16 (depends on 15)

A bucket arrangement according to claim 15, wherein the battery is a re-chargeable battery.

### Claim 17

(canceled)

### Claim 18 (depends on 15)

A bucket arrangement according to claim 15, wherein the battery is housed within a battery compartment externally of the bucket.

### Claim 19

(canceled)

### Claim 20 (depends on 1)

A bucket arrangement according to claim 1, further including a mains electrical supply adaptor configured for connection to a main electrical supply.

### Claim 21 (depends on 1)

A bucket arrangement according to claim 1, further including wheels attached to the bucket or a wheeled carriage attachable to the bucket.

### Claim 22 (depends on 1)

A bucket arrangement according to claim 1, wherein the bucket includes a substantially flat base such that the bucket can be supported directly on a substantially flat ground surface or work top.

### Claim 23 (depends on 1)

A bucket arrangement according to claim 1, wherein the bucket is configured to engage a support structure which includes a substantially flat base such that the bucket can be supported by the support structure on a substantially flat ground surface or work top.

### Claim 24

(canceled)

### Claim 25

(canceled)

### Claim 26

(canceled)

### Claim 27

(canceled)

### Claim 28

(canceled)

### Claim 29

(canceled)

### Claim 30

(canceled)
